Mobile app development for iOS and Android

A mobile app development company with an in-house team in Rajkot, India. We design, build, test and maintain iOS and Android apps — native in Swift and Kotlin, or cross-platform in Flutter and React Native.

Platforms
iOS · Android · Apple Watch
Approaches
Native & cross-platform
Company team
70+ in-house

Who this suits

  • Startups and businesses launching a first iOS or Android app.
  • Companies with an app another team built that needs fixing or continuing.
  • Hardware makers who need an app for a Bluetooth device.

What we take on

Everything between the idea and the app in people's hands.

  1. Product and UX design

    User flows, wireframes and finished screens for iOS and Android, agreed before building starts.

  2. iOS and Android development

    Native Swift and Kotlin, or one cross-platform codebase in Flutter or React Native.

  3. Back end and admin tools

    The APIs, databases and admin panels an app needs, built by the same team.

  4. Devices and sensors

    Bluetooth links to wearables and other hardware, live data, sync and firmware updates from the app.

  5. Testing

    Quality assurance of features and releases on iOS and Android before they reach your users.

  6. Store release and after launch

    Builds and listings for the App Store and Google Play, then updates, fixes and new features as the product grows.

Technologies Swift · Kotlin · Flutter · React Native · FlutterFlow

Technologies we build with

Native iOS, native Android, Flutter or React Native.

Four ways to build an app for iPhone and Android phones. We recommend one for your product once we know its features, users and timeline.

  • Native iOS development

    Swift · iPhone · Apple Watch

    iPhone apps written natively in Swift, led by Dharmesh, our iOS Development Lead.

    • Swift and UIKit interfaces
    • Apple Watch companion apps (WatchKit)
    • Bluetooth connections to devices (Core Bluetooth)
    • App Store builds and submission

    Choose it when The app leans on Apple frameworks, device hardware or a watch, or needs the smoothest possible performance on iPhone.

  • Native Android development

    Kotlin · Java · Android

    Android apps built natively, led by Kinnari, our Android Development Lead.

    • Kotlin for new apps; Java where an app already uses it
    • Bluetooth and Wi-Fi connections to devices
    • Google Play builds and release

    Choose it when The app depends on Android-specific features or hardware, or you are adding to an existing native Android codebase.

  • Flutter app development

    Flutter · Dart · FlutterFlow

    One codebase for iOS and Android, with the same custom design on both. A good fit for most business apps — accounts, booking, ordering, content — where features ship to both stores together.

    • Flutter apps for iOS and Android from one codebase
    • FlutterFlow when a first working version is needed fast, extended with custom code later

    Choose it when You want one codebase and one design for both platforms, and the app does not depend on unusual platform features.

  • React Native development

    React Native · JavaScript · React

    Cross-platform iOS and Android apps in React Native, from one JavaScript codebase — a natural fit beside a React or Node.js web product.

    Choose it when Your team already works in JavaScript or React, or the app shares logic and people with a React web product.

Case studies are linked where the programming language is on record. Our other iOS and Android apps are listed below with their platforms; client agreements limit what we can publish, so for Flutter and React Native work we walk you through relevant projects on a call.

Proof

Work we have published

Rendered iPhone lying on a stone surface, showing a recorded session in the app — 5.49 km, 01:23:41, heart rate 129 and breath rate 17 over a map, above the list of sessions — beside a rendered Apple Watch with an illustrated face showing the same e-bike session's time

Render; phone screen from the delivered app; watch face illustrated.

Mobile app · iOS, Apple Watch, Android

Connected Performance Platform

iPhone, Apple Watch and Android apps with their back end for a sports wearable — heart rate and breathing from a clip-on sensor on a smart shirt, live and as training history.

Period
2018–2023
Platforms
iOS, Apple Watch, Android
Our scope
UI/UX design, iOS and Apple Watch, Android, Back end
Read the case study
Recreated screens of the food ordering app: the home screen with a search bar, a Pizza Night offer, cuisine tiles and restaurants with star ratings, shown with further screens from the ordering flow such as the dish page, the cart or checkout

Screens recreated from the delivered app with neutral naming and example restaurants.

Mobile app · Android

Food Ordering App for Local Restaurants

A mobile app that connects hungry customers with local restaurants — browse cuisines and menus, fill a cart, choose how to pay and see the order's status.

Platforms
Android
Our scope
Mobile app development
Read the case study
Recreated screens of the lighting app built around its colour wheel with RGB values 255, 0 and 168: the colour screen with preset colours and brightness sliders beside the client's portable LED uplights (illustration), or the wheel enlarged beside the effects list

Screens recreated from the delivered app with neutral naming and example devices.

Mobile app · Android

Wi-Fi Lighting Control App

A mobile app that turns a phone into a lighting console for the client's portable RGBW lights — colour, brightness, effects and sound-reactive light, sent over Wi-Fi.

Platforms
Android
Our scope
Lighting control interface, Lights and groups, Device communication
Read the case study

More projects we have worked on

Client reviews

iOS work, delivered fast

A great iOS developer. Keshav Infotech understood the scope of work well and delivered accordingly: fast delivery and good-quality code. I recommend their services and will definitely work with them again.

Photo of orenelimelech11orenelimelech11Israel
All client reviews

Who you work with

The people on this work

  • Kinnari

    Kinnari

    Android Development Lead

    Kinnari leads native Android development: the Android side of the apps the mobile team builds and maintains.

  • Dharmesh

    Dharmesh

    iOS Development Lead

    Dharmesh leads native iOS development: iPhone and Apple Watch apps.

How an engagement runs

  1. You tell us what you need and what exists today.
  2. We agree a written scope, or a dedicated team, with you.
  3. We build in short cycles you review, then release and support.
How we work, in detail

Questions

Before you get in touch

Should our app be native or cross-platform?

It depends on the features, the devices it talks to and who will maintain it. Native (Swift and Kotlin) suits apps that lean on platform features or hardware; Flutter and React Native suit apps that benefit from one shared codebase. We recommend one once we understand your product.

Do you offer Flutter and React Native development services?

Yes. We build cross-platform apps in both. Flutter suits a custom design shared across iOS and Android; React Native suits teams that already work in JavaScript or React. We recommend one once we understand the product, and native Swift or Kotlin when the app needs it.

Can we hire dedicated iOS, Android or Flutter developers instead of a project?

Yes. If you want developers working inside your own team, tools and process, we offer dedicated developers for iOS, Android, Flutter and React Native. Our Dedicated developers page explains how that works.

What affects the cost of a mobile app?

Mainly the number of screens and user roles, whether you need iOS, Android or both, the back end and integrations (payments, maps, devices), and how much design work is needed. Our guide on app cost explains each factor; share your scope and we will explain the options for it.

Do you also build the back end, APIs and admin panel?

Yes. The same team can build the APIs, database and admin tools the app needs, or connect the app to a back end you already have.

Can you take over an app another team built?

Yes. We start by reviewing the existing code and build setup, then explain what we found before agreeing the next steps.

Do you handle App Store and Google Play submission?

Yes. We prepare release builds and store listings with you. We recommend that the developer accounts are held in your company's name.

Our app was rejected by Apple or Google. Can you help?

Yes. We work out why it was rejected, make the technical fixes and prepare the resubmission. Approval itself stays with Apple or Google.

Start a project

Tell us about your app.

What it should do, who will use it, and what exists today. A few sentences is enough.

What happens next

Your message goes to Ghanshyam Gadhiya, partner and CEO, who replies by email. If it is easier, you can also reach us onWhatsApp.

About: mobile app development

What would you like to do? (optional)

What it does, who it is for, what exists today, and any timing you are working to.

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